Headwall

ABSTRACT

A headwall is adapted for use with a bed in a room of a healthcare facility. The headwall comprises a service delivery unit movable relative to a wall of the room between a storage position and a use position allowing the bed to dock to the service delivery unit to receive one or more services from the service delivery unit. It is disclosed to use the headwall to provide services to patient care equipment mounted to a side rail of the bed. Such patient care equipment is, for example, a chest drainage unit, an infusion unit, or a vacuum bandage unit.

This application claims priority under 35 U.S.C. § 119(e) to U.S.Provisional Application No. 60/293,949, filed May 25, 2001, which isexpressly incorporated by reference herein.

TECHNICAL FIELD

The present disclosure relates to patient care apparatus for treating apatient in a healthcare facility. The patient care apparatus has, forexample, a headwall to provide services to one or more of the patient, abed for the patient, and other patient care equipment.

BACKGROUND AND SUMMARY

It is known to provide headwalls in rooms of healthcare facilities. Aheadwall is typically mounted next to one of the room walls and providesone or more services to, for example, a patient, a bed for the patient,and other patient care equipment.

According to the present disclosure, a headwall is adapted for use witha bed in a room of a healthcare facility. The headwall has a firstservice delivery unit having a first service connector to provide afirst service to the bed. The headwall also has a second servicedelivery unit having a cavity and a second service connector to providea second service to the bed. The second service delivery unit is to besupported by at least one of a wall of the room and the first servicedelivery unit for movement between a storage position in which thesecond service connector is positioned in the cavity and a use positionin which the second service connector is positioned outside the cavityto allow the bed to dock to the second service delivery unit fortransmission of the second service from the second service connector tothe bed.

According to another aspect of the disclosure, the headwall has asupport to be coupled to the wall and a service delivery unit. Theservice delivery unit has a service connector and is coupled to thesupport for pivotable movement of the service delivery unit between astorage position in which the service connector is to be positionedadjacent to the wall and a use position in which the service connectoris positioned away from the first position to allow the bed to dock tothe service delivery unit for transmission of a service from the serviceconnector to the bed. The service connector is one of an electricalpower outlet, a negative pressure port, a medical gas port, a hydraulicfluid port, and a motor.

According to another aspect of the disclosure, a headwall arrangement isadapted for use in a healthcare facility having a first room and asecond room that share a common wall. The first room has a first bedtherein and the second room has a second bed therein. The headwallarrangement a first headwall to be positioned in the first room toprovide a first service to the first bed and a second headwall to bepositioned in the second room to provide a second service to the secondbed. The headwall arrangement has a bridging portion to be positioned inan opening in the common wall and the first headwall and the secondheadwall are coupled to the bridging portion.

According to another aspect of the disclosure, a patient care apparatusis adapted for use with a patient. The patient care apparatus has a bedto support the patient and the bed has a side rail. The patient careapparatus has patient care equipment having a medical treatment controlunit and a medical treatment line coupled to the medical treatmentcontrol unit to provide medical treatment controlled by the medicaltreatment control unit to the patient. The medical treatment controlunit is coupled to the side rail and positioned in a cavity of the siderail.

According to another aspect of the disclosure, the patient careapparatus has a chest drainage unit to drain material from a chest ofthe patient supported by the bed. The chest drainage unit is coupled tothe side rail.

Additional features will become apparent to those skilled in the artupon consideration of the following detailed description of illustrativeembodiments exemplifying the best mode as presently perceived.

BRIEF DESCRIPTION OF THE DRAWINGS

The detailed description particularly refers to the accompanying figuresin which:

FIG. 1 is a perspective view of a headwall mounted to a wall of ahospital room showing the headwall including a downwardly facingC-shaped first service delivery unit having a pair of side portions anda top portion extending between the side portions and a second servicedelivery unit nested in a storage position between the side portions andthe top portion, one of the side portions having a plurality of serviceconnectors to provide a variety of services for transmission to ahospital bed;

FIG. 2 is a perspective view similar to FIG. 1 showing the secondservice delivery unit pivoted relative to the first service deliveryunit to a use position, the second service delivery unit having aplurality of service connectors, a hospital bed arranged for docking tothe second service delivery unit for transmission of services from theservice connectors of the second service delivery unit to the hospitalbed;

FIG. 3 is a perspective view similar to FIG. 2 showing the hospital beddocked to the second service delivery unity to receive services such aspower, communications, air and negative pressure from the second servicedelivery unit and showing that the second service delivery unit isconfigured to properly position the bed relative to the headwall so thata patient support deck of the hospital bed remains spaced apart from theheadwall to avoid contacting the headwall during raising and lowering ofthe deck;

FIG. 4 is a perspective view of a back-to-back headwall arrangementshowing a pair of head walls of the arrangement coupled together by abridging portion located between the headwalls, a hospital room wallsurrounding the bridging portion and each headwall being located in arespective hospital room on opposite sides of the hospital room wall,each headwall including a service delivery unit that is pivotable from astorage position nested between side portions of the respective headwallto a use position, a first hospital bed in the far hospital room beingdocked to the respective pivotable service delivery unit, and a secondhospital bed in the near room being arranged for docking to therespective pivotable service delivery unit;

FIG. 5 is a perspective view of a headwall having a wall-mounted unitmounted to a hospital room wall and a floor-mounted unit mounted to ahospital room floor, each of the wall-mounted unit and the floor-mountedunit having a plurality of service connectors to provide a variety ofservices to a hospital bed arranged for docking to the floor-mountedunit;

FIG. 6 is a perspective view of a portion of a hospital bed showing thehospital bed including a side rail, a chest drainage unit coupled to theside rail, an upper portion of the chest drainage unit being received ina lower portion of a cavity formed in the side rail, the side railincluding a rectangular panel covering an upper portion of the cavity,and the hospital bed including a negative pressure line and acommunication line extending from a base of the hospital bed and coupledto a headwall (shown diagrammatically);

FIG. 7 is a perspective view similar to FIG. 6 showing the side railmoved to a lowered position, a bottom surface of the chest drainage unitengaging a floor of the hospital room, and the rectangular panel pivotedlaterally outwardly away from the side rail;

FIG. 8 is an enlarged perspective view of a portion of the side rail ofFIG. 6 with the rectangular plate removed showing from left to right adrainage line extending between a top of the chest drainage unit and avertical left side wall of the cavity of the side rail to drain materialfrom the chest of a patient (not shown) on the hospital bed, acommunication line extending between the top of the chest drainage unitand a communication port situated along a vertical right side wall ofthe cavity, and a negative pressure line extending between the top ofthe chest drainage unit and a negative pressure port situated along thevertical right side wall;

FIG. 9 is a perspective view of a portion of a hospital bed showing ahead end side rail of the hospital bed having a cavity formed therein,an infusion unit received in the cavity to provide medication to apatient lying on the bed, and an electrical power line extending throughthe bed to a headwall to provide electrical power to the infusion unit;and

FIG. 10 is a perspective view of a portion of a hospital bed showing ahead end side rail of the hospital bed having a cavity formed therein, avacuum bandage unit received in the cavity to provide vacuum therapy toa wound of a patient lying on the bed, and an electrical power lineextending through the bed to a headwall to provide electrical power tothe vacuum bandage unit.

DETAILED DESCRIPTION OF THE DRAWINGS

A headwall 10 is mounted to a wall 12 of a room 13 of a healthcarefacility 14 as shown in FIGS. 1-3. Headwall 10 provides a variety ofservices for transmission to a hospital bed 16 (see FIGS. 2-3) in room13. Facility 14 is, for example, a hospital, a nursing facility, thehome of a patient, or other location to care for a patient.

Headwall 10 has a first service delivery unit 18 and a second servicedelivery unit 20, as shown in FIGS. 1-3. Unit 18 has a housing 28 and aplurality of first service connectors 22 mounted thereto to provideservices for transmission to bed 16. Unit 20 has a housing 40 and aplurality of second service connectors 24 mounted thereto fortransmission of services to bed 16.

Service connectors 22, 24 are arranged to provide the variety ofservices for bed 16. Some of service connectors 22, 24 are electricalpower outlets to provide electrical power to bed 16. Some of the serviceconnectors 22, 24 are medical gas ports to provide medical gas, such as,for example, any one or more of oxygen, nitrogen, and air to bed 16.Some of the service connectors 22, 24 are negative pressure ports toprovide negative pressure to bed 16. The negative pressure source (notshown) supplying the negative pressure for such negative pressure portsis, for example, the central negative pressure source of facility 14 ora pump mounted in one of units 118, 120, wall 112, or some othersuitable location. Some of the service connectors 22, 24 are datacommunication ports to transmit data, such as, for example, any one ormore of audio data, video data, and informational data, to bed 16.Service lines (not shown) that receive services from equipment locatedremotely from room 13 are routed through wall 12 to associated serviceconnectors 22, 24.

Units 18, 20 are mounted in room 13. Housing 28 of unit 18 is mounted towall 18 in a fixed position. Housing 40 of unit 20 is mounted to housing28 for pivotable movement of unit 20 between a storage position (seeFIG. 1) and a use position (see FIGS. 2-3). Housing 28 thus acts as asupport for unit 20. In some embodiments, unit 20 is mounted to wall 12in addition to or instead of unit 18. In the storage position, unit 20nests in a cavity 26 formed in housing 28 and extends verticallyalongside wall 12. In the use position, unit 20 extends horizontallyaway from wall 12 to allow bed 16 to dock to unit 20 to transmitservices directly from unit 20 to bed 16. Service connectors 24, whichare coupled to an end face 38 of housing 40, are positioned in cavity 26in the storage position and outside cavity 26 in the use position. Whenbed 16 is docked to unit 20, unit 20 spaces a patient support deck 29 ofbed 16 apart from unit 18 so that patient support deck 29 does notcontact unit 18 during raising and lowering of patient support deck 29.

Housing 28 and housing 40 are configured so that housing 40 nests inhousing 28 in the storage position, as shown in FIG. 1. Housing 28 has ahorizontally extending top portion 30 and a pair of side portions 32extending downwardly from top portion 30, as shown in FIGS. 1-3. Top andside portions 30, 32 cooperate to provide cavity 26 and to form adownwardly facing C-shape. Housing 40 has opposite side faces 42 and endface 38 which is positioned between side faces 42, as shown in FIGS.2-3. In the storage position, each side face 42 is next to and faces oneof side portions 32 and end face 38 is next to and faces top portion 30.Each side portion 32 has a face 34 to which some of the first serviceconnectors 22 are coupled, as shown with respect to one of side portions32 in FIGS. 1-3.

Top portion 30 has a central notch 36, as shown in FIGS. 1-2. Notch 36is formed in a lower front edge 37 of top portion 30 to allow acaregiver access to an end face 38 of unit 20 to which second serviceconnectors 24 are coupled so that the caregiver can pivot unit 20between its storage and use positions.

In the use position, shown in FIG. 3, unit 20 is arranged to extend intoa unit-receiving space 45 formed in a base 46 of bed 16, as shown inFIG. 2. When bed 16 is docked to unit 20, at least some of serviceconnectors 24 are coupled to corresponding service connectors (notshown) of base 46 to provide services to bed 16.

In some embodiments, base 46 has a hydraulic pump and controller package44 and unit 20 has an electric motor 47 and a hydraulic fluid reservoir48 housed in an interior region 50 of housing 40, as shown in FIG. 2.The controller portion of package 44 is coupled to motor 47 to controloperation of motor 47. Motor 47 has a shaft 52, which is one of thesecond service connectors 24, coupled to the hydraulic pump portion ofpackage 44 to operate the hydraulic pump portion. The hydraulic pumpportion is, in turn, coupled to hydraulic fluid reservoir 48 via one ofthe second service connectors 24 providing a hydraulic fluid port topump hydraulic fluid to various hydraulic fluid cylinders (not shown)on-board bed 16 which control movement of various portions of bed 16.Such movement includes articulation of patient-support deck 29, tiltingof patient-support deck 29 relative to base 46, and adjusting theelevation of patient-support deck 29 relative to base 46. Housing motor47 and hydraulic fluid reservoir 48 on-board unit 18 makes bed 16lighter in weight than if they were placed on-board bed 16 so that bed16 is easier to transport about facility 14.

A back-to-back headwall arrangement 108 is configured to provide avariety of services to a pair of hospital beds 116 located in a pair ofadjacent rooms 113 in facility 14, as shown in FIG. 4. Arrangement 108has a pair of headwalls 110, one in each room 113, and a bridgingportion 111 coupled to headwalls 110 and mounted therebetween in anopening 115 formed in a wall 112 common to both rooms 113 to provideservices to headwalls 110. Headwalls 110 are thus located on oppositesides of wall 112 to provide services to beds 116.

Each headwall 110 has a first service delivery unit 118 and a secondservice delivery unit 120, as shown in FIG. 4. Unit 118 has a housing128 and a plurality of first service connectors 122 mounted thereto toprovide services for transmission to respective bed 116. Unit 120 has ahousing 140 and a plurality of second service connectors 124 mountedthereto for transmission of services to respective bed 116.

Service connectors 122, 124 are arranged to provide the variety ofservices for respective bed 116. Some of service connectors 122, 124 areelectrical power outlets to provide electrical power to respective bed116. Some of the service connectors 122, 124 are medical gas ports toprovide medical gas, such as, for example, any one or more of oxygen,nitrogen, and air to respective bed 116. Some of the service connectors122, 124 are negative pressure ports to provide negative pressure torespective bed 116. The negative pressure source (not shown) supplyingthe negative pressure for such negative pressure ports is, for example,the central negative pressure source of facility 14 or a pump mounted inone of units 118, 120, wall 112, or some other suitable location. Someof the service connectors 122, 124 are data communication ports totransmit data, such as, for example, any one or more of audio data,video data, and informational data, to respective bed 116. Each bed 113has a base 146 and a control package 162 contained in base 146 tointerface with service connectors 124 of respective headwall 110.

With respect to each headwall 110, housing 128 is mounted to wall 18 ina fixed position and housing 140 is mounted to housing 128 for pivotablemovement of unit 120 between a storage position and a use position (seeFIG. 4). Housing 128 thus acts as a support for unit 120. In someembodiments, unit 120 is mounted to wall 112 and/or bridging portion 111in addition to or instead of unit 118. In the storage position, unit 120is oriented vertically and nests in a cavity 126 provided between sideportions 132 of housing 128. In the use position, unit 120 extendshorizontally to allow control package 162 contained in a base 146 ofrespective bed 16 to dock to unit 120 to transmit services directly fromunit 120 to respective bed 116. Service connectors 124, which arecoupled to an end face 138 of housing 140, are positioned in cavity 126in the storage position and outside cavity 126 in the use position. Whenrespective bed 116 is docked to unit 120, unit 120 spaces a patientsupport deck 129 of respective bed 116 apart from unit 118 so thatpatient support deck 129 does not contact unit 118 during raising andlowering of patient support deck 129.

A floor-engaging support or bail 130 is coupled to each housing 140, asshown in FIG. 4. When bail 130 engages the floor of respective room 113,respective unit 120 is oriented in its use position.

Bridging portion 111 has a housing 154 coupled to and positioned betweenhousings 128, 140 and wall 112, as shown in FIG. 4. Housing 154 providesinterior region 156 and has service delivery equipment 158 positioned ininterior region 156. Equipment 158 includes service lines 125 thatreceive services from equipment (not shown) located remotely from rooms113 and are routed through wall 112 and interior region 156 toassociated service connectors 122, 124 of headwalls 110.

In some embodiments, equipment 158 includes an electric motor 147, ahydraulic fluid reservoir 148, and a pump 149, as shown in FIG. 4. Motor147, reservoir 148, and pump 149 are housed in interior region 156 andcooperate to provide hydraulic fluid to each bed 116 via respectiveheadwall 110. Motor 147 is coupled to pump 149 to operate pump 149. Pump149 is coupled to reservoir 148 and a valve pack 160 of each headwall110 to pump hydraulic fluid from reservoir 148 to each valve pack 160.Each valve pack 160 has one or more valves to open and close certainservice connectors 124 to open and close corresponding hydraulic fluidflow paths to respective bed 113. By housing motor 147, reservoir 148,and pump 149 in bridging portion 111, neither of beds 113 needs to carrythese components thereby reducing the weight of beds 113 and making beds113 easier to transport about facility 14.

A headwall 210, shown in FIG. 5, is configured to couple to a base 246of a hospital bed 216 located in a room 213 of facility 14 to provideservices to bed 216. Headwall 210 has a wall-mounted unit 218 mounted toa wall 212 of room 213 and a floor-mounted unit 220 mounted to a floor221 of room 213.

Unit 218 has a pair of side portions 232. Portions 232 have a pluralityof first service connectors 222 which are, for example, electrical poweroutlets to provide electrical power.

Unit 220 extends away from wall 212 along floor 221 to interfacedirectly with base 246. Unit 220 has a vertical portion 260 extendingvertically between an undersurface of unit 218 and floor 221 and has ahorizontal portion 262 extending horizontally away from portion 260along floor 221. Unit 220 further has an interface portion 264 extendingupwardly from horizontal portion 262 in spaced apart relation withportion 260.

Interface portion 264 includes second service connectors 224 that mateautomatically with corresponding service connectors (not shown) includedin base 246 when base 246 is docked to interface portion 264.Illustratively, at least one of connectors 224 provides electrical powerto run equipment (not shown) included in bed 216. Other connectors 224are configured for communication and data transmission betweenassociated equipment on bed 216 and equipment (not shown) locatedremotely from the bed 216. Each of portions 260, 262, 264 has interiorregions through which lines are routed to respective connectors 224.Optionally, interface portion 264 includes additional service connectorsconfigured to provide medical gas, such as any one or more of oxygen,nitrogen, air, and other gases, and negative pressure to bed 216. Base246 and interface portion 264 cooperate so that the service connectorsof base 246 connect quickly and easily to service connectors 224 whenbase 246 is docked to interface portion 264 thereby eliminating the needto handle various power cords, gas lines, data lines, and communicationlines.

Base 246 includes a main, central portion 266 formed to include a domedportion 268 at an end thereof. Interface portion 264 has an uppersurface 270 that matches the contour of an upper surface 272 of domedportion 268 so that upper surfaces 270, 272 form a substantiallycontinuous surface when bed 216 is docked to interface portion 264. Base246 further includes arm portions 274 that extend toward wall 212 andlaterally outwardly away from corner regions of central portion 266 todefine a docking space 276 therebetween. Unit 220 extends into dockingspace 276 when base 246 is docked to interface portion 264. Base 246further includes casters 278 to engage floor 221. Two of casters 278 aremounted to respective distal ends of arm portions 274.

A patient care apparatus 309 is shown in FIGS. 6-8. Apparatus 309 has ahospital bed 316 and patient care equipment such as a chest drainageunit 342 (e.g., a Pleur Evac® chest drainage unit) integrated into bed316 and configured to drain material from the chest of a patientsupported by bed 316.

Hospital bed 316 includes a mattress 324, a deck (not shown) supportingmattress 324, a base 326, and a lift assembly (not shown) coupled tobase 326 and to the deck. Bed 316 further includes a side rail assembly322 coupled to the deck for movement between a raised position, shown inFIG. 6, and a lowered position, shown in FIG. 8. Side rail assembly 322includes a longitudinally extending main portion 328 and a pair ofhandle portions 330 appended to main portion 328 at opposite endsthereof. Handle portions 330 are gripped by caregivers to maneuverhospital bed 316 during transport through a hospital. Handle portions330 are also gripped by caregivers during raising and lowering of siderail assembly 322. Side rail assembly 322 further includes a firstcontrol panel 332 coupled to a laterally outwardly facing verticalsurface of main portion 328, a second control panel 334 coupled to thelaterally outwardly facing vertical surface of main portion 328, and arelease handle 336 positioned to lie in a handle-receiving notch 338formed in the bottom edge of main portion 328.

When side rail assembly 322 is in the raised position, movement ofrelease handle 336 to an unlocking position releases a locking mechanism(not shown) of side rail assembly 322 allowing side rail assembly 322 tolower automatically from the raised position to the lowered position.First control panel 332 includes a plurality of inputs that are engagedby a caregiver to control various drive mechanisms (not shown) thatraise, lower, tilt, and articulate the deck of hospital bed 316. A thirdcontrol panel (not shown) that is substantially similar to control panel332 is coupled to an inwardly facing surface of main portion 328 and isused by a patient to raise, lower, tilt, and articulate the deck ofhospital bed 316. Second control panel 334 is dedicated to the controlof chest drainage unit 342 which is mounted to side rail assembly 322.In some embodiments, second control panel 334 is dedicated to thecontrol of other specialized patient care equipment integrated intohospital bed 316, such as, for example, infusion units, vacuum bandageunits, or any other patient care equipment including patient-monitoringequipment, patient-temperature regulation equipment, andwaste-management equipment.

Main portion 328 of side rail assembly 322 is formed to include a cavity340, shown in FIGS. 7 and 8, that is open along the bottom edge of mainportion 328 and that is open at the outwardly facing vertical surface ofmain portion 328. A medical treatment control unit 345 of chest drainageunit 342 is configured to control drainage of material from the chest ofa patient on mattress 324 and is coupled to side rail assembly 322 suchthat, when side rail assembly 322 is in the raised position, an upperportion of control unit 345 is received in a lower portion of cavity 340as shown in FIG. 6. Side rail assembly 322 includes a rectangular panel344 covering the portion of cavity 340 occupying the space above the topsurface of control unit 345. Illustrative cavity 340 is substantiallyrectangular in shape as is the housing of the control unit 345. However,cavity 340 can have shapes other than rectangular as dictated by theshape of the specialized patient care equipment to be integrated intobed 316.

Chest drainage unit 342 has a medical treatment or chest drainage line347, as shown in FIGS. 6 and 8. Line 347 is coupled to control unit 345and extends through side rail assembly 322 to a patient support regionof mattress 324 to drain material from the chest of the patientsupported on mattress 324 to control unit 345.

As shown in FIGS. 6 and 7, an external negative pressure (i.e., pressurebelow atmospheric pressure) line 346 and an external communication line348 extend from base 326 of hospital bed 316 and are configured toconnect to service connectors of a headwall 349. In alternativeembodiments, base 326 of bed 316 is configured like base 246, shown inFIG. 5, and like base 46 of bed 16, shown in FIGS. 2 and 3, so as to beable to dock to respective units 20, 220 of headwalls 10, 220, therebyallowing for the elimination of lines 346, 348. In such alternativeembodiments, bed 316 receives negative pressure from, and exchangescommunication data with, the respective unit 20, 220.

Side rail assembly 322 includes an internal negative pressure line 350extending between the top surface of control unit 345 and a negativepressure port 352 situated along a vertical cavity side wall 354 asshown in FIG. 8. Side rail assembly 322 further includes a communicationline 356 extending between the top of control unit 345 and acommunication port 358 situated along vertical cavity side wall 354beneath negative pressure port 352 as also shown in FIG. 8. Bed 316includes additional negative pressure lines 357 and communication lines359 that interconnect lines 346, 348 with lines 350, 356, respectively.By integrating chest drainage unit 342 into side rail assembly 322 ofbed 316, many of the negative pressure lines and communication linesassociated with chest drainage unit 342 are hidden and out of the way,thereby reducing the amount of clutter around bed 316 and minimizing thechance that the chest drainage lines will become entangled with lines ortubes associated with other patient care equipment.

A majority of control unit 345 extends downwardly out of cavity 340 whenside rail assembly 322 is in the raised position as shown in FIG. 6.Depending upon the elevation of deck of bed 316 relative to base 326, asgoverned by the position of the lift assembly of bed 316, a bottomsurface of control unit 345 may come into contact with the floor duringmovement of side rail assembly 322 from the raised position to thelowered position. However, side rail assembly 322 includes a bail orlinkage 360 coupled to main portion 328 within cavity 340 and coupled toan upper end of control unit 345. Linkage 360 is configured to maintaincontrol unit 342 in a substantially upright orientation during movementof side rail assembly 322 between the raised and lowered positions evenif the bottom surface of control unit 345 contacts the floor when siderail assembly 322 is at any intermediate position between the raised andlowered positions. Panel 344 is pivotably coupled at its upper end tomain portion 328 of side rail assembly 322 and linkage 360 causes panel344 to pivot laterally outwardly away from main portion 328 after thebottom surface of control unit 345 contacts the floor as shown, forexample, in FIG. 7.

A patient care apparatus 409 is shown in FIG. 9. Apparatus 409 has ahospital bed 416 and patient care equipment such as an infusion unit 418integrated into bed 416 and configured to provide medication to apatient 411 supported by bed 416.

Bed 416 includes a mattress 424, a deck 425 supporting mattress 424, afirst or head-end side rail assembly 422 coupled to deck 425, and asecond or foot-end side rail assembly 423 coupled to deck 425 as shownin FIG. 9. Side rail assembly 423 is spaced apart from but islongitudinally aligned with side rail assembly 422. Side rail assembly422 includes a main portion 428 and a pair of handle portions 430coupled to opposite ends of main portion 428. Handle portions 430 aregripped by caregivers to maneuver hospital bed 416 during transport ofbed 416 through a hospital. Handle portions 430 are also gripped bycaregivers during raising and lowering of side rail assembly 422.

Side rail assembly 423 includes a main portion 429 to which one or morecontrol panels 432 are coupled and side rail assembly 423 also includesone or more handle portions 431. Each of side rail assemblies 422, 423includes a respective release handle 436 that is actuated to unlockcorresponding side rail assemblies 422, 423 for movement from respectiveraised positions, shown in FIG. 9, to respective lowered positions (notshown).

Main portion 428 of side rail assembly 422 is formed to include a cavity440 that is sized to receive various pieces of patient care equipmenttherein. For example, illustrative cavity 440 is sized to receive a pairof infusion units 418 (only one of which is shown in FIG. 9). Cavity 440is open at an upper edge 442 of main portion 428 and is open at theoutwardly facing vertical surface 444 of main portion 428. Thus, cavity440 is bounded by a vertical back wall surface 446 that extends parallelwith the longitudinal dimension of bed 416 and by a pair of verticalside wall surfaces 448 that extend parallel with the transversedimension of bed 416. Main portion 428 of side rail assembly 422includes a ledge 450 that underlies cavity 440 and that extends alongthe bottom of main portion 428. Ledge 450 includes a pair of notches452.

One or more couplers 454 either are mounted to or are formed in backwall surface 446 as shown in FIG. 9. Infusion unit 418 includes ahousing 456 having couplers (not shown) that mate with couplers 454 tomount infusion unit 418 to side rail assembly 422. Couplers 454 mayinclude, for example, headed pins or bolts and the couplers of infusionunits 418 may include key hole slots that receive the headed pins orbolts. According to this disclosure, couplers 454 and the couplers onunit 418 may include many other types of structures, such as latchesreceived in apertures, hooks that catch on pins or eyes, straps thatcapture units 418, clamps or grippers that clamp onto protrusions,magnets, and plugs or barbs received in receptacles.

Illustrative infusion unit 418 includes a control unit 457 configured tocontrol delivery of medication to patient 411. Control unit 457 includeshousing 456, a vertically oriented, cylindrical medication container458, such as a syringe, coupled to housing 456, and a controller 459 tocontrol discharge of medication from container 458. Infusion unit 418operates in a known manner to deliver medication from container 458 topatient 411 on bed 416 through an infusion line 460. A bottom surface ofhousing 456 rests upon ledge 450 and line 460 extends downwardly fromcontainer 458 through one of notches 452. Housing 456 is sized to fitinto cavity 440 so that no portion of housing 456 extends out of cavity440. In addition, cavity 440 is sized so that two infusion units 418 areable to fit therein in side-by-side relation. It is within the scope ofthis disclosure for other types of patient care equipment havinghousings that extend out of cavity 440 to be mounted to main portion 428of side rail assembly 422.

As shown in FIG. 9, an electrical power line 462 is routed from infusionunit 418 through bed 416 to a service connector of a headwall 464 toprovide electrical power to infusion unit 418. In alternativeembodiments, bed 416 has a base (not shown) configured like base 46 ofbed 16, shown in FIGS. 2 and 3, and like base 246 of bed 216, shown inFIG. 5, so as to be able to dock to respective units 20, 220 ofheadwalls 10, 220, thereby allowing for the elimination of the portion466 of line 462 that is external to bed 416.

A patient care apparatus 509 is shown in FIG. 10. Some of the componentsof apparatus 509 are similar to components of apparatus 409 so that likereference numerals denote like components. Apparatus 509 has a vacuumbandage unit 518 (in place of infusion unit 418) integrated into bed 418and configured to provide vacuum therapy to a wound of patient 411. Avacuum bandage unit suitable for use with apparatus 509 is disclosed inInternational Publication Number WO 01/37922 A2, published May 31, 2001,the disclosure of which is hereby incorporated by reference herein.

Vacuum bandage unit 518 has a control unit 557 to control the vacuumtherapy provided to the wound of patient 411, a vacuum wound bandage 570associated with the wound, and a negative pressure line 560 extendingfrom control unit 557 to bandage 570 to provide negative pressurecontrolled and supplied by control unit 557 to bandage 570. Control unit557 has a housing 571 mounted to surface 444 and resting on ledge 450 incavity 440. Control unit 557 further has a waste collection canister 574mounted in a receptacle formed in housing 571, a negative pressuresource 572 in communication with canister 574, and a controller 576 tocontrol negative pressure source 572. Negative pressure line 560 iscoupled to canister 574 to provide negative pressure from negativepressure source 572 to bandage 570 so that waste material from bandage570 can be suctioned into canister 573 for collection therein.

As shown in FIG. 10, an electrical power line 462 is routed from controlunit 557 through bed 416 to a service connector of a headwall 464 toprovide electrical power to control unit 557. In alternativeembodiments, bed 416 has a base (not shown) configured like base 46 ofbed 16, shown in FIGS. 2 and 3, and like base 246 of bed 216, shown inFIG. 5, so as to be able to dock to respective units 20, 220 ofheadwalls 10, 220, thereby allowing for the elimination of the portion466 of line 462 that is external to bed 416. In other alternativeembodiments, rather than being contained in housing 571, the source ofnegative pressure for bandage 570 is located remotely away from the roomin which bed 416 is located and there is a negative pressure line (notshown) leading from control unit 557 through bed 416 to headwall 464 toaccess that negative pressure source. Such a remotely located negativepressure source is, for example, a hospital central negative pressuresource that provides negative pressure for other hospital rooms as well.

Although certain illustrative embodiments have been disclosed in detail,variations and modifications exist within the scope and spirit of thedisclosure as described and defined in the following claims.

1. A headwall adapted for use with a bed in a room of a healthcarefacility, the room having a wall, the headwall comprising a firstservice delivery unit having a first service connector to provide afirst service to the bed, the first service delivery unit having acavity, and a second service delivery unit having a second serviceconnector to provide a second service to the bed, wherein the secondservice delivery unit is to be supported by at least one of the wall andthe first service delivery unit for movement between a storage positionin which the second service connector is positioned in the cavity and ause position in which the second service connector is positioned outsidethe cavity to allow the bed to dock to the second service delivery unitfor transmission of the second service from the second service connectorto the bed, at least a portion of the second service delivery unitremaining in the cavity when the second service delivery unit is in theuse position.
 2. The headwall of claim 1, wherein the first servicedelivery unit has a top portion and a pair of side portions extendingdownwardly from the top portion, and the top portion and the sideportions cooperate to provide the cavity.
 3. A headwall adapted for usewith a bed in a room of a healthcare facility, the room having a wall,the headwall comprising a first service delivery unit having a firstservice connector to provide a first service to the bed, the firstservice delivery unit having a cavity, and a second service deliveryunit having a second service connector to provide a second service tothe bed, wherein the second service delivery unit is to be supported byat least one of the wall and the first service delivery unit formovement between a storage position in which the second serviceconnector is positioned in the cavity and a use position in which thesecond service connector is positioned outside the cavity to allow thebed to dock to the second service delivery unit for transmission of thesecond service from the second service connector to the bed, wherein thefirst service delivery unit has a top portion and a pair of sideportions extending downwardly from the top portion, and the top portionand the side portions cooperate to provide the cavity, wherein thesecond service delivery unit has a first end portion pivotably coupledto the side portions and an opposite second end portion having thesecond service outlet.
 4. The headwall of claim 3, wherein the topportion has a notch arranged to allow access to the second end portionto pivot the second service delivery unit from the storage position tothe use position.
 5. The headwall of claim 2, wherein the second serviceconnector faces the top portion in the storage position and faces awayfrom the top portion in the use position.
 6. A headwall adapted for usewith a bed in a room of a healthcare facility, the room having a wall,the headwall comprising a first service delivery unit having a firstservice connector to provide a first service to the bed, the firstservice delivery unit having a cavity, and a second service deliveryunit having a second service connector to provide a second service tothe bed, wherein the second service delivery unit is to be supported byat least one of the wall and the first service delivery unit formovement between a storage position in which the second serviceconnector is positioned in the cavity and a use position in which thesecond service connector is positioned outside the cavity to allow thebed to dock to the second service delivery unit for transmission of thesecond service from the second service connector to the bed, wherein thefirst service delivery unit has a top portion and a pair of sideportions extending downwardly from the top portion, the top portion andthe side portions cooperate to provide the cavity, and wherein one ofthe side portions has the first service connector and the other of theside portions has a third service connector to provide a third servicefor transmission to the bed.
 7. The headwall of claim 6, wherein the topportion and the side portions cooperate to provide a C-shape.
 8. Aheadwall adapted for use with a bed in a room of a healthcare facility,the room having a wall, the headwall comprising a first service deliveryunit having a first service connector to provide a first service to thebed, the first service delivery unit having a cavity, and a secondservice delivery unit having a second service connector to provide asecond service to the bed, wherein the second service delivery unit isto be supported by at least one of the wall and the first servicedelivery unit for movement between a storage position in which thesecond service connector is positioned in the cavity and a use positionin which the second service connector is positioned outside the cavityto allow the bed to dock to the second service delivery unit fortransmission of the second service from the second service connector tothe bed, wherein the second service delivery unit has an end face havingthe second service connector and a pair of side faces extending from theend face, and the first service delivery unit surrounds the end face andthe side faces when the second service delivery unit is positioned inthe storage position.
 9. The headwall of claim 1, wherein the secondservice delivery unit is pivotably coupled to the first service deliveryunit for movement between the storage position and the use position. 10.The headwall of claim 1, wherein the second service delivery unit nestsin the cavity in the storage position.
 11. The headwall of claim 1,wherein the second service connector is one of an electrical poweroutlet to provide electrical power to the bed, a negative pressure portto provide negative pressure to the bed, a medical gas port to providemedical gas to the bed, a hydraulic fluid port to provide hydraulicfluid to the bed, and a motor to provide mechanical power to the bed.12. A headwall for use with a bed in a room of a healthcare facility,the bed having a service connector-receiving space, the room having awall, the headwall comprising a support to be coupled to the wall, and aservice delivery unit having a service connector, the service deliveryunit being coupled to the support for pivotable movement of the servicedelivery unit about a horizontal axis between a storage position inwhich the service connector is to be positioned adjacent to the wall anda use position in which the service connector is positioned away fromthe first position wherein the service connector-receiving space of thebed receives the service connector for transmission of a service fromthe service connector to the bed.
 13. The headwall of claim 12, whereinthe service connector is an electrical power outlet.
 14. The headwall ofclaim 12, wherein the service connector is a negative pressure port. 15.The headwall of claim 12, wherein the service connector is a medical gasport.
 16. The headwall of claim 12, wherein the service connector is ahydraulic fluid port.
 17. The headwall of claim 12, wherein the serviceconnector is a component of a motor.
 18. A headwall arrangement adaptedfor use in a healthcare facility having a first room and a second roomthat share a common wall, the first room having a first bed therein, thesecond room having a second bed therein, the headwall arrangementcomprising a first headwall to be positioned in the first room, thefirst headwall having a first portion with a first cavity and a secondportion that has a first service connector, the second portion beingmovable relative to the first portion between a first storage positionin which the first service connector is situated in the first cavity anda fist use position in which the first service connector is situatedoutside the first cavity to provide a first service to the first bed, atleast part of the second portion remaining in the first cavity when thesecond portion is in the first use position, a second headwall to bepositioned in the second room, the second headwall having a thirdportion with a second cavity and a fourth portion that has a secondservice connector, the fourth portion being movable relative to thethird portion between a second storage position in which the secondservice connector is situated in the second cavity and a second useposition in which the second service connector is situated outside thesecond cavity to provide a second service to the second bed, at leastpart of the fourth portion remaining in the second cavity when thefourth portion is in the second use position, and a bridging portion tobe positioned in an opening in the common wall, the first headwall andthe second headwall being coupled to the bridging portion.
 19. Theheadwall arrangement of claim 18, wherein the bridging portion hasservice delivery equipment positioned between and in communication withthe first headwall and the second headwall to provide the first serviceto the first headwall and the second service to the second headwall. 20.The headwall arrangement of claim 19, wherein the bridging portion has ahousing positioned between and coupled to the first headwall and thesecond headwall, the housing has an interior region, and the servicedelivery equipment is positioned in the interior region.
 21. Theheadwall arrangement of claim 19, wherein the service delivery equipmentcomprises a pump positioned between the first headwall and the secondheadwall and in communication with the first service connector and thesecond service connector to provide the first service to the first bedand the second service to the second bed.
 22. The headwall arrangementof claim 21, wherein the service delivery equipment has a motor coupledto the pump and positioned between the first headwall and the secondheadwall.
 23. The headwall arrangement of claim 19, wherein the servicedelivery equipment comprises a hydraulic fluid reservoir positionedbetween the first headwall and the second headwall and in communicationwith the first service connector and the second service connector toprovide hydraulic fluid to the first bed and the second bed.
 24. Theheadwall arrangement of claim 19, wherein the service delivery equipmentcomprises a hydraulic fluid reservoir to contain hydraulic fluid, apump, and a motor to operate the pump to pump hydraulic fluid from thehydraulic fluid reservoir through each of the first and second serviceconnectors to each of the first and second beds, respectively.